Home / 65,199,666.80-97,799,500.20-17,330,610.80

Finding the Fourth Proportional to 65,199,666.80, 97,799,500.20 and 17,330,610.80

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Solution

The fourth proportional to 65,199,666.80, 97,799,500.20 and 17,330,610.80 is: 25,995,916.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,199,666.80 : 97,799,500.20 = 17,330,610.80 : x
  2. Step 2: Convert to fraction form
    65,199,666.80/97,799,500.20 = 17,330,610.80/x
  3. Step 3: Cross multiply
    65,199,666.80x = 97,799,500.20 × 17,330,610.80
  4. Step 4: Simplify right side
    65,199,666.80x = 1,694,925,074,400,722.25
  5. Step 5: Solve for x
    x = 1,694,925,074,400,722.25/65,199,666.80
  6. Step 6: Final answer
    x = 25,995,916.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.